CN115012230A - Method for dyeing underwear knitted fiber by using sol - Google Patents
Method for dyeing underwear knitted fiber by using sol Download PDFInfo
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- CN115012230A CN115012230A CN202210869817.7A CN202210869817A CN115012230A CN 115012230 A CN115012230 A CN 115012230A CN 202210869817 A CN202210869817 A CN 202210869817A CN 115012230 A CN115012230 A CN 115012230A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/34—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using natural dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/607—Nitrogen-containing polyethers or their quaternary derivatives
- D06P1/6076—Nitrogen-containing polyethers or their quaternary derivatives addition products of amines and alkylene oxides or oxiranes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/002—Locally enhancing dye affinity of a textile material by chemical means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Coloring (AREA)
Abstract
The invention relates to the technical field of textile chemical industry, in particular to a method for dyeing underwear knitted fiber sol; the method also discloses a preparation method of the hybrid sol; the sol can form a transparent non-metal or metal nano oxide film with strong adhesion on the surface of the fiber, thereby realizing the fiber function modification of the textile under the physical, chemical or combined action of the two, and transferring a functional substance or functional sol to the textile after the textile is modified, thereby realizing the functionality of the textile; according to the invention, natural anthocyanin is adopted to dye the knitting fiber with the hybrid sol surface modified, and the result shows that the knitting fiber has a higher K/S value; the modification treatment of the hybrid sol provides a simple and rapid ecological dyeing new way for dyeing the natural dye of the knitted fiber.
Description
Technical Field
The invention relates to the technical field of textile chemical industry, in particular to a method for dyeing underwear knitted fiber by using sol.
Background
The textile printing and dyeing pollution is serious, the energy consumption is large, the process is complicated, and the pressure of the whole textile industry is increased. The printing and dyeing industry puts forward technical innovation requirements on ecology, energy conservation and emission reduction, high product added value, recycling and the like for modern fabric processing, requires energy conservation and water conservation for fabric processing, has no wastewater discharge, can realize functional and intelligent processing of the fabric through a short process, improves the product added value, and realizes green recycling and reutilization of waste fibers or fabrics.
CN 200610163296.4: the invention belongs to the field of protein analysis and detection, and particularly relates to a method for directly detecting protein on an imprinting immobilized matrix by using surface enhanced Raman spectroscopy. Comprises processing protein sample, extracting protein group; performing protein electrophoresis to separate the protein mixture; performing western blotting, and transferring the separated protein onto a fixed matrix; performing silver sol staining to show isolated protein bands or protein spots; and performing Raman spectrum detection to obtain a Raman fingerprint of the protein to be detected. Specific proteins in the proteome can be detected according to the Raman fingerprint of the proteins. The invention can be used for direct detection of protein on the immobilized matrix after western blotting, and can also be used for detection of immune complex. The invention has huge application potential in the aspect of high-throughput detection of proteome research, and can provide a new detection means for proteome research.
CN 200710134007.2: the invention discloses a preparation method of a sol dyeing solution and application of the sol dyeing solution in textile dyeing, and belongs to the technical field of textile chemical industry. The invention selects direct dye or active dye, precursor, coupling agent, solvent and catalyst to prepare the sol dyeing liquid. The method has simple dyeing process, does not need separate color fixing treatment by using a color fixing agent, has less pollution and can effectively improve the dyeing depth of textiles.
CN 97190179.1: the present invention relates to a novel beta-form crystal of a compound represented by the following formula (1) for use as a dye. The beta-form crystal of the present invention is characterized by excellent dispersion stability at high temperatures and by having a sharp peak at a specific position in X-ray diffraction. The present invention also relates to a method for producing β -type crystals by heat-treating conventional α -type crystals unstable to heat at a temperature of 15 ℃ or higher, preferably 40 ℃ or higher in a solvent comprising water, a water-soluble organic solvent, or water containing an anionic or nonionic surfactant. Further, the present invention relates to the above β -form crystal or a dye composition containing the same, and a dyeing method using the same.
In the above patents and the prior art, common modification methods such as fabric flame retardant, crease resistant and the like are already popularized in the textile industry, and some high molecular substances and the like can be fixed on the fabrics by the finishing method. In recent years, some novel fiber surface modification technologies, such as plasma technologies, have been developed rapidly, and the physical morphology or chemical composition of the surface of the fiber material can be changed by surface etching or grafting, so as to change the surface properties of the fabric. The biological enzyme technology can graft enzymes with different properties to the surface of the fiber to realize fiber modification according to requirements. These modification techniques, while technically feasible, place high demands on the processing environment and costs.
Disclosure of Invention
In order to solve the problems, the invention provides a method for dyeing underwear knitted fiber by using sol, which comprises the following operation steps:
according to the mass portion, 8-16 portions of surface modified knitting fiber are put into 7-15 portions of anthocyanin with the concentration of 1-15 percent and 2-7 portions of anthocyanin with the concentration of 0.05-0.1 g.L -1 MgCl 2 15-22 parts of glacial acetic acid, 25-40 parts of absolute ethyl alcohol, 1-4 parts of peregal O and 1-4 parts of penetrating agent JFC, adjusting the pH value, dyeing in a constant-temperature oscillation dyeing machine, washing with water and drying in the air.
As a further illustration of the above scheme, the dyeing temperature is 50-90 ℃, and the dyeing time is 200-250 min.
The invention also provides a preparation method of the surface modified knitted fiber, which comprises the following steps:
according to the mass parts, 12-30 parts of knitted fiber are put into 85-100 parts of hybrid sol, and the surface modified knitted fiber is obtained by heating, dipping, washing and airing at room temperature.
As a further illustration of the above scheme, the temperature is raised to 35-45 ℃ for immersion treatment for 30-75 min.
As a further illustration of the above scheme, the pH is 2-7.
The invention also provides a preparation method of the hybrid sol, which comprises the following steps:
s1: adding 120 parts of carboxymethyl chitosan 100-16 parts, sulfamic acid 12-6 parts, nickel sulfamate 2-6 parts, sodium ethoxide 2-6 parts and solvent 700 parts into a reactor according to the mass parts, and reacting;
s2: slowly adding 5-10 parts of A, omega-diamino polyethylene glycol hydrochloride and 0.02-0.5 part of aluminum acrylate into a reactor according to the mass parts, stirring to obtain shell hybrid sol, standing and defoaming.
As a further illustration of the above scheme, the solvent is ethanol.
As a further illustration of the above scheme, the reaction temperature is 60-70 ℃ and the reaction time is 1-4 h.
As a further illustration of the above scheme, the stirring rate is 250-500 r/min.
As a further explanation of the above scheme, the defoaming time is 15-40 min.
The innovation points of the invention are as follows:
the carboxymethyl chitosan, sulfamic acid and nickel sulfamate generate nickel amide chitosan; excessive carboxymethyl chitosan and A, omega-diamino polyethylene glycol hydrochloride generate polyethylene glycol modified chitosan, and aluminum acrylate and amino of the polyethylene glycol modified chitosan perform amino addition reaction to obtain nickel and aluminum doped hybrid sol;
the solubility of the polyethylene glycol modified chitosan is enhanced, which is beneficial to forming a homogeneous system. When nickel is added into the system and aluminum is doped, a layer of metal complex hybrid film is deposited on the surface of the fiber, so that the probability of dye molecules adsorbed on the surface of the fiber is increased.
Compared with the prior art, the invention has the beneficial effects that:
(1) the natural anthocyanin is adopted to dye the knitting fiber with the hybrid sol surface modified, and the result shows that the knitting fiber has a higher K/S value;
(2) hydrogen bonds and van der waals force action exist between the knitted fibers and the anthocyanin;
(3) the hybrid sol modification treatment provides a simple and rapid ecological dyeing new way for the natural dye dyeing of the knitted fiber.
Detailed Description
The invention is further illustrated by the following specific examples:
the K/S values of the fabrics were determined on a Color-Eye 7000A computer Color measuring instrument.
Percentage of dye uptake:
in the formula: a. the 1 Absorbance of the dyeing residue
A 0 Absorbance of the dyeing stock solution
Example 1
A method for dyeing underwear knitting fiber sol comprises the following operation steps:
placing 8g of surface modified knitted fiber into 7g of anthocyanin with concentration of 1% and 2g of anthocyanin with concentration of 0.05 g.L -1 MgCl 2 15g of glacial acetic acid, 25g of absolute ethyl alcohol, 1g of peregal O and 1g of penetrant JFC, adjusting the pH value, dyeing in a constant-temperature oscillation dyeing machine, washing with water and drying in the air.
The dyeing temperature is 50 ℃, and the dyeing time is 200 min.
The preparation method of the surface modified knitted fiber comprises the following steps:
and (3) putting 12g of knitted fiber into 85g of hybrid sol, heating, dipping, washing, and airing at room temperature to obtain the surface modified knitted fiber.
And the temperature is increased to 35 ℃ for immersion treatment for 30 min.
The pH value is 2.
The preparation method of the hybrid sol comprises the following steps:
s1: adding 100g of carboxymethyl chitosan, 12g of sulfamic acid, 2g of nickel sulfamate, 2g of sodium ethoxide and 500g of solvent into a reactor for reaction;
s2: slowly adding 5g of A, omega-diamino polyethylene glycol hydrochloride and 0.02g of aluminum acrylate into a reactor, stirring to obtain shell hybrid sol, standing and defoaming.
The solvent is ethanol.
The reaction temperature is 60 ℃, and the reaction time is 1 h.
The stirring speed is 250 r/min.
The defoaming time is 15 min.
And (3) testing results: the K/S value of the fabric in this example was 1.5 and the dye uptake was 88%.
Example 2
A method for dyeing underwear knitting fiber sol comprises the following operation steps:
10g of surface-modified knitted fiber was placed in 10g of 5% anthocyanin and 3g of 0.07 g.L -1 MgCl 2 Adjusting the pH value of the mixture, dyeing in a constant-temperature oscillation dyeing machine, washing with water and drying in the air, wherein the mixture comprises 18g of glacial acetic acid, 30g of absolute ethyl alcohol, 2g of peregal O and 2g of penetrating agent JFC.
The dyeing temperature is 60 ℃, and the dyeing time is 220 min.
The preparation method of the surface modified knitted fiber comprises the following steps:
and (3) putting 16g of the knitted fiber into 90g of the hybrid sol, heating, dipping, washing, and airing at room temperature to obtain the surface modified knitted fiber.
And (3) heating to 40 ℃ for dipping treatment for 45 min.
The pH value is 3.
The preparation method of the hybrid sol comprises the following steps:
s1: adding 105g of carboxymethyl chitosan, 13g of sulfamic acid, 3g of nickel sulfamate, 3g of sodium ethoxide and 550g of solvent into a reactor for reaction;
s2: slowly adding 7g of A, omega-diamino polyethylene glycol hydrochloride and 0.1g of aluminum acrylate into a reactor, stirring to obtain shell hybrid sol, standing and defoaming.
The solvent is ethanol.
The reaction temperature is 65 ℃, and the reaction time is 2 h.
The stirring speed is 350 r/min.
The defoaming time is 25 min.
And (3) testing results: the K/S value of the fabric in this example was 1.8 and the dye uptake was 89%.
Example 3
A method for dyeing underwear knitting fiber sol comprises the following operation steps:
12g of surface-modified knitted fiber was placed in a container containing 12g of 10% anthocyanidin and 6g of 0.08 g.L - 1 MgCl 2 20g of glacial acetic acid35g of absolute ethyl alcohol, 3g of peregal O and 3g of penetrant JFC, adjusting the pH value, completing dyeing in a constant-temperature oscillation dyeing machine, washing with water and drying in the air.
The dyeing temperature is 80 ℃, and the dyeing time is 240 min.
The preparation method of the surface modified knitted fiber comprises the following steps:
and (3) putting 24g of knitted fiber into 95g of hybrid sol, heating, dipping, washing, and airing at room temperature to obtain the surface modified knitted fiber.
And (3) heating to 40 ℃ for dipping treatment for 60 min.
The pH value is 6.
The preparation method of the hybrid sol comprises the following steps:
s1: adding 115g of carboxymethyl chitosan, 15g of sulfamic acid, 5g of nickel sulfamate, 5g of sodium ethoxide and 650g of solvent into a reactor for reaction;
s2: 9g of A, omega-diamino polyethylene glycol hydrochloride and 0.4g of aluminum acrylate are slowly added into a reactor and stirred to obtain shell hybrid sol, and the shell hybrid sol is stood and defoamed.
The solvent is ethanol.
The reaction temperature is 65 ℃, and the reaction time is 3 h.
The stirring speed is 450 r/min.
The defoaming time is 35 min.
And (3) testing results: the K/S value of the fabric in this example was 2.5 and the dye uptake was 92%.
Example 4
A method for dyeing underwear knitting fiber sol comprises the following operation steps:
placing 16g of surface modified knitted fiber into 15g of 15% anthocyanin and 7g of 0.1 g.L -1 MgCl 2 22g of glacial acetic acid, 40g of absolute ethyl alcohol, 4g of peregal O and 4g of penetrant JFC, adjusting the pH value, dyeing in a constant-temperature oscillation dyeing machine, washing with water and drying in the air.
The dyeing temperature is 90 ℃, and the dyeing time is 250 min.
The preparation method of the surface modified knitted fiber comprises the following steps:
and (3) putting 30g of the knitted fiber into 100g of the hybrid sol, heating, dipping, washing, and airing at room temperature to obtain the surface modified knitted fiber.
And the temperature is increased to 45 ℃ for dipping treatment for 75 min.
The pH value is 7.
The preparation method of the hybrid sol comprises the following steps:
s1: adding 120g of carboxymethyl chitosan, 16g of sulfamic acid, 6g of nickel sulfamate, 6g of sodium ethoxide and 700g of solvent into a reactor for reaction;
s2: slowly adding 10g of A, omega-diamino polyethylene glycol hydrochloride and 0.5g of aluminum acrylate into a reactor, stirring to obtain shell hybrid sol, standing and defoaming.
The solvent is ethanol.
The reaction temperature is 70 ℃, and the reaction time is 4 h.
The stirring speed is 500 r/min.
The defoaming time is 40 min.
And (3) testing results: the K/S value of the fabric in this example was 2.2 and the dye uptake was 90%.
Comparative example 1
A method for dyeing underwear knitting fiber sol comprises the following operation steps:
12g of surface-modified knitted fiber was placed in a container containing 12g of 10% anthocyanidin and 6g of 0.08 g.L - 1 MgCl 2 20g of glacial acetic acid, 35g of absolute ethyl alcohol, 3g of peregal O and 3g of penetrant JFC, adjusting the pH value, dyeing in a constant-temperature oscillation dyeing machine, washing with water and drying in the air.
The dyeing temperature is 80 ℃, and the dyeing time is 240 min.
The preparation method of the surface modified knitted fiber comprises the following steps:
and (3) putting 24g of knitted fiber into 95g of deionized water, heating, dipping, washing, and airing at room temperature to obtain the surface modified knitted fiber.
And (3) heating to 40 ℃ for dipping treatment for 60 min.
The pH value is 6.
And (3) testing results: the K/S value of the fabric in this example was 0.5 and the dye uptake was 72%.
Comparative example 2
A method for dyeing underwear knitting fiber sol comprises the following operation steps:
12g of surface-modified knitted fiber was placed in a container containing 12g of 10% anthocyanidin and 6g of 0.08 g.L - 1 MgCl 2 20g of glacial acetic acid, 35g of absolute ethyl alcohol, 3g of peregal O and 3g of penetrant JFC, adjusting the pH value, dyeing in a constant-temperature oscillation dyeing machine, washing with water and drying in the air.
The dyeing temperature is 80 ℃, and the dyeing time is 240 min.
The preparation method of the surface modified knitted fiber comprises the following steps:
and (3) putting 24g of knitted fiber into 95g of hybrid sol, heating, dipping, washing, and airing at room temperature to obtain the surface modified knitted fiber.
And (3) heating to 40 ℃ for dipping treatment for 60 min.
The pH value is 6.
The preparation method of the hybrid sol comprises the following steps:
s1: adding 15g of sulfamic acid, 5g of nickel sulfamate, 5g of sodium ethoxide and 650g of solvent into a reactor for reaction;
s2: 9g of A, omega-diamino polyethylene glycol hydrochloride and 0.4g of aluminum acrylate are slowly added into a reactor and stirred to obtain shell hybrid sol, and the shell hybrid sol is kept stand and defoamed.
The solvent is ethanol.
The reaction temperature is 65 ℃, and the reaction time is 3 hours.
The stirring speed is 450 r/min.
The defoaming time is 35 min.
And (3) testing results: the K/S value of the fabric in this example was 0.6 and the dye uptake was 75%.
Comparative example 3
A method for dyeing underwear knitting fiber sol comprises the following operation steps:
12g of surface-modified knitted fiber was placed in a container containing 12g of 10% anthocyanidin and 6g of 0.08 g.L - 1 MgCl 2 20g of glacial acetic acid, 35g of absolute ethyl alcohol, 3g of peregal O and 3g of penetrant JFC, adjusting the pH value, dyeing in a constant-temperature oscillation dyeing machine, washing with water and drying in the air.
The dyeing temperature is 80 ℃, and the dyeing time is 240 min.
The preparation method of the surface modified knitted fiber comprises the following steps:
and (3) putting 24g of knitted fiber into 95g of hybrid sol, heating, dipping, washing, and airing at room temperature to obtain the surface modified knitted fiber.
And (3) heating to 40 ℃ for dipping treatment for 60 min.
The pH value is 6.
The preparation method of the hybrid sol comprises the following steps:
s1: adding 115g of carboxymethyl chitosan, 5g of nickel sulfamate, 5g of sodium ethoxide and 650g of solvent into a reactor for reaction;
s2: 9g of A, omega-diamino polyethylene glycol hydrochloride and 0.4g of aluminum acrylate are slowly added into a reactor and stirred to obtain shell hybrid sol, and the shell hybrid sol is kept stand and defoamed.
The solvent is ethanol.
The reaction temperature is 65 ℃, and the reaction time is 3 hours.
The stirring speed is 450 r/min.
The defoaming time is 35 min.
And (3) testing results: the K/S value of the fabric in this example was 0.7 and the dye uptake was 77%.
Claims (10)
1. A method for dyeing underwear knitting fiber sol comprises the following operation steps:
according to the mass portion, 8-16 portions of surface modified knitting fiber are put into 7-15 portions of anthocyanin with the concentration of 1-15 percent and 2-7 portions of anthocyanin with the concentration of 0.05-0.1 g.L -1 MgCl 2 15-22 parts of glacial acetic acid, 25-40 parts of absolute ethyl alcohol, 1-4 parts of peregal O and 1-4 parts of penetrating agent JFC, adjusting the pH value, dyeing in a constant-temperature oscillation dyeing machine, washing with water and drying in the air.
2. The method for dyeing underwear knitted fiber sol as claimed in claim 1, wherein the method comprises the following steps: the preparation method of the surface modified knitted fiber comprises the following steps:
according to the mass portion, 12-30 portions of knitted fiber are put into 85-100 portions of hybrid sol, and the surface modified knitted fiber is obtained through heating dipping treatment, water washing and room temperature air drying.
3. The method for dyeing underwear knitted fiber sol as claimed in claim 2, wherein the method comprises the following steps: and heating to 35-45 ℃ for dipping treatment for 30-75 min.
4. The method for dyeing underwear knitted fiber sol as claimed in claim 2, wherein the method comprises the following steps: the preparation method of the hybrid sol comprises the following steps:
s1: adding 100-120 parts of carboxymethyl chitosan, 12-16 parts of sulfamic acid, 2-6 parts of nickel sulfamate, 2-6 parts of sodium ethoxide and 500-700 parts of solvent into a reactor according to the parts by mass for reaction;
s2: slowly adding 5-10 parts of A, omega-diamino polyethylene glycol hydrochloride and 0.02-0.5 part of aluminum acrylate into a reactor according to the mass parts, stirring to obtain shell hybrid sol, standing and defoaming.
5. The method for dyeing underwear knitted fiber sol as claimed in claim 4, wherein the method comprises the following steps: the solvent is ethanol.
6. The method for dyeing underwear knitted fiber sol as claimed in claim 4, wherein the method comprises the following steps: the reaction temperature is 60-70 ℃, and the reaction time is 1-4 h.
7. The method for dyeing underwear knitted fiber sol as claimed in claim 4, wherein the method comprises the following steps: the stirring speed is 250-500 r/min.
8. The method for dyeing underwear knitted fiber sol as claimed in claim 4, wherein the method comprises the following steps: the defoaming time is 15-40 min.
9. The method for dyeing underwear knitted fiber sol as claimed in claim 1, wherein the method comprises the following steps: the pH value is 2-7.
10. The method for dyeing underwear knitted fiber sol as claimed in claim 1, wherein the method comprises the following steps: the dyeing temperature is 50-90 ℃, and the dyeing time is 200-250 min.
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| CN202210869817.7A CN115012230A (en) | 2022-07-21 | 2022-07-21 | Method for dyeing underwear knitted fiber by using sol |
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| CN202210869817.7A CN115012230A (en) | 2022-07-21 | 2022-07-21 | Method for dyeing underwear knitted fiber by using sol |
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| CN110499654A (en) * | 2019-08-06 | 2019-11-26 | 浙江理工大学 | A kind of dyeing wool fabric at low temperature method based on amino of chitosan sulfonic acid silicon hybridization system |
| CN111085171A (en) * | 2018-10-23 | 2020-05-01 | 南通安广美术图案设计有限公司 | Preparation method of magnetic chitosan modified silk fabric |
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2022
- 2022-07-21 CN CN202210869817.7A patent/CN115012230A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009033833A2 (en) * | 2007-09-06 | 2009-03-19 | Henkel Ag & Co. Kgaa | Coloring agent having natural dyes and 1,3-dihydroxyacetone |
| CN101349015A (en) * | 2007-10-26 | 2009-01-21 | 江南大学 | Preparation and application of colloidal sol dyeing liquor |
| CN111085171A (en) * | 2018-10-23 | 2020-05-01 | 南通安广美术图案设计有限公司 | Preparation method of magnetic chitosan modified silk fabric |
| CN110499655A (en) * | 2019-08-06 | 2019-11-26 | 浙江理工大学 | A kind of method of the natural dye dying of carboxymethyl chitosan Si modification cotton fabric |
| CN110499654A (en) * | 2019-08-06 | 2019-11-26 | 浙江理工大学 | A kind of dyeing wool fabric at low temperature method based on amino of chitosan sulfonic acid silicon hybridization system |
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| Title |
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| 何雪梅等: ""壳聚糖/钛杂化溶胶改性蚕丝织物的花青素染色"", 《印染》 * |
| 日本精细化学品词典编辑委员会编: "《精细化学品词典》", 30 June 1989, 化学工业出版社 * |
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